Iconic Birkenstock Gizeh thong sandals in Onyx feature a contoured cork footbed with pronounced arch support, deep heel cup, and roomy toe box lined with suede for all-day comfort. Synthetic Birko-Flor upper provides a smooth leather-like look with soft backing, paired with an adjustable strap and signature toe post for secure wear. Durable, lightweight EVA outsole offers excellent cushioning and shock absorption. Made in Germany, these sandals show typical wear on the footbed and outsole from previous use, with visible darkening in the toe area but no structural damage. Versatile, stylish pair suitable for both men and womenperfect for casual summer looks, travel, or everyday walking. EU size 41,Women's US 10, Men's US 8 (265 mm) minimalist, ergonomic, Birko-Flor, adjustable strap, cork sole, slip-on, flexible sole, classic, vegan upper, vacation, festival, city walk